Knots and Stitches

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https://docs.google.com/presentation/d/e/2PACX-1vT2RIF8Ye-5jo8EMaKsjYkJfWAA8bKoP-z2ri-gu92MBI01WZy_Hhdq4KIqbzjxAUvYN6rcuKqkPK19/pub?start=false&loop=false&delayms=3000&slide=id.p